35 ft. Antenna Extension Ultra Flex Cable RP-SMA Male to N-Male MPD-400UF Super Flex White


Ultra flexible low-loss RP-SMA male to N-Male extension cable- this is MPD-400UF shielded. The cable is 35 feet long and can be used to put an extension between an RP-SMA antenna connector on a Helium miner and an outdoor antenna that has an N-Female connector. It can be used with SenseCAP, Rak, Finestra, FreedomFi, Bobcat, and other miners with an RP-SMA connector to connect to our:

6 dBi Low Profile N-Female Omni Outdoor 915 MHz
8 dBi Omni Outdoor 915 MHz

This cable will make installation around tight corners much easier and allows for repeated bending of the cable without degrading signal strength over time. Super Flex cable has a better bend radius without any additional gain loss vs a standard 400 grade cable,  

We recommend this extension cable compared to some others online because this is a special ultra flexible 400 grade low-loss cable. The antenna to which you will connect this to has a gain. Let's say you will be connecting this to a 6 dBi gain antenna. As the cable in between the antenna and device gets longer, you will experience gain loss. With lesser grade shielded extension cables, the huge drop in gain will mean much worse performance. Our special low loss cable limits the cable loss factor and preserves the high gain of your antenna.

Made in USA. This cable is American made and manufactured for superior performance and quality control.

Compare gain loss:

This cable: -1.3 dB (Helium mining/LoRa device)
Cheaper RG-58 shielded cable same length: -5.4 dB

That means standard RG-58 cables have about 4x times as much gain loss as this cable! *loss shown for 915 MHz Helium frequency- loss will be different for other frequencies but 400 grade will always be a lot less than RG58

If you invested a lot in your antenna, it is worth the extra amount to get a 400 grade low loss cable to maximize your antenna performance. This goes double for Helium mining- a higher loss cable means you may be getting less reach with your miner, and therefore mining much less.

Why does this cable cost more than other options I see online of the same length?

Cables with a lower grade shielding will cost less because they consume less raw materials and are cheaper to make. This cable is also three times heavier than a CFD-200 grade cable for example, so the shipping cost is higher too- both on import, and for shipment to the end user.

Additional Features:

- Length: 35 ft. 
- Impedance: 50 OHM
- Frequency: all bands from 0-6 GHz, including 868-915 MHz LoRa, 2400-2700 MHz WiFi/ 5100 - 5900 MHz WiFi

- Compatible with 2.4 GHz 802.11ac, 802.11n, 802.11g and 802.11b WiFi standards, 915 MHz LoRa standard
- Compatible with many WiFi adapters & Helium miners with RP-SMA ports


Warranty & Support:

Complimentary Telephone and Email/Live Chat Support (Click Here)

State sales tax of 7% will be added to FLORIDA purchases only. There is no sales tax for any other state.

Return Policy: This item is very heavy to ship each way. We guarantee it will be free from defects but are not able to offer free return shipping otherwise. Additionally, a heavy weight item restock fee of up to $30 on 400 grade cables may apply to cover our original shipping. Don't know for sure if this is the right cable? Call us now at (352) 372-9902 or hit the chat button in the bottom right. For bulk purchases, see our bulk purchase return policy here.

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